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Victron Energy Kits

Victron Solar Kits for Serious Off-Grid and Backup Power

Victron Energy has earned a reputation that serious solar builders respect. Their inverters, charge controllers, and monitoring systems are found in some of the most demanding installations in the world, from remote off-grid homesteads to marine systems to commercial backup setups. When you build around a Victron solar kit, you are not just buying hardware. You are building a system engineered for precision, longevity, and genuine flexibility. 

At Off-Grid Source, we carry premium Victron solar kits paired with high efficiency solar panels and scalable lithium battery storage for customers who want the best and are ready to build right the first time.

Victron Solar Kits Available at Off-Grid Source

Our Victron Energy solar kits are built around two of Victron's most capable inverter platforms, each suited to different installation requirements:

  • Victron Quattro 5kVA Elite Off-Grid Solar Kit. Built around dual Victron Quattro 5kVA inverters for a combined 10kVA output, this system is designed for large homes, commercial sites, and remote properties with demanding or critical loads. The Quattro's dual AC input capability allows automatic switching between two independent sources such as grid and generator, making it ideal for systems that require maximum redundancy. Paired with 14 SunGold Power 440W Mono Black PERC panels and your choice of EG4 or Pytes LiFePO4 battery storage, the system is complete, expandable, and monitored in real time through the Victron Cerbo GX MK2 with a 7 inch touch display.
  • Dual Victron MultiPlus-II 5kVA Off Grid Solar Kit. Also delivering 10kVA total output through two Victron MultiPlus-II 5kVA inverters, this kit is built for high capacity off grid and backup applications across large homes, farms, and remote commercial sites. It includes advanced SmartSolar MPPT RS charge controllers (450V/100A and 450V/200A), 14 SunGold Power 440W panels, configurable EG4 or Pytes lithium battery storage, and the full Cerbo GX monitoring suite. Both inverters can run in parallel for higher output or configured for split phase operation depending on your electrical requirements.

Both kits include solar disconnect switches, extension cables, heavy duty inverter battery cables, and mounting hardware for a streamlined, complete installation package.

What Makes Victron the Right Choice

A Victron off grid solar kit is not the entry point for first-time buyers on a tight budget. It is the right choice for customers who prioritize long-term reliability, advanced system control, and the kind of support ecosystem that makes a complex installation manageable. A few things that set Victron apart:

  • Unmatched monitoring and control. The Cerbo GX system gives you real time visibility into every aspect of your installation, with remote access via the VRM portal from any device.
  • True system flexibility. Victron components are designed to work across grid tied, off grid, and hybrid configurations. You can adapt your setup as your situation changes without replacing core hardware.
  • Expandability built in. Both inverter platforms support parallel stacking and three phase configurations, so you can scale output as your energy needs grow.
  • Proven in the field. Victron gear is used in demanding marine, mobile, and off grid installations globally. That track record matters when you are building a primary power system.

Expert Help Before and After the Sale

These are sophisticated systems, and we know the right guidance makes a significant difference in how smoothly an installation goes. Our team at Off-Grid Source is available by phone, email, or chat to help you evaluate which Victron solar kit fits your property and load profile, and we are still reachable after your order ships if questions come up during installation.

Explore our full selection of Victron solar kits today and build a system that is designed to perform reliably for decades, not just years.

Frequently Asked Questions

What is the difference between the Victron Quattro and the Victron MultiPlus-II?

The primary difference is AC input capability. The Victron Quattro features dual AC inputs, allowing it to automatically switch between two independent power sources such as a grid connection and a generator. The MultiPlus-II has a single AC input. For systems that require maximum redundancy or need to manage two separate AC sources simultaneously, the Quattro is the stronger choice. For most off grid and hybrid applications with a single AC source, the MultiPlus-II delivers comparable performance at a slightly lower cost.

Can Victron solar kits operate fully off grid?

Yes. Both kits in our collection are fully capable of operating as standalone off grid systems with no grid connection required. The inverters manage solar input, battery charging, and AC output independently. If grid or generator power is available, the system can integrate it automatically, but it is not required for the system to function.

What battery storage options are compatible with these Victron solar kits?

Both kits are configured with your choice of EG4 or Pytes LiFePO4 battery storage, both of which support communication with Victron inverters via CAN bus or RS485. Victron systems are also broadly compatible with other quality LiFePO4 battery brands that support closed-loop communication protocols. Our team can help confirm compatibility if you have specific battery requirements or want to integrate an existing battery bank.

Are Victron solar kits suitable for RV or marine installations?

Victron equipment is widely used in premium marine and mobile applications, and the brand offers specific products designed for those environments. The kits in our collection are sized and configured primarily for residential and commercial fixed installations given their 10kVA output capacity. For RV and marine builds, Victron offers smaller inverter and charger configurations that are better matched to those use cases. Our team can point you toward the right Victron components for a mobile build if that is your goal.

How does the Victron Cerbo GX monitoring system work?

The Cerbo GX MK2 is Victron's central communication hub that connects all system components including inverters, charge controllers, battery monitors, and solar panels into a single monitored network. It displays real time data on the included 7 inch GX Touch screen and also connects via Wi-Fi or ethernet to the Victron VRM online portal, allowing you to monitor and manage your system remotely from any device. It tracks production, consumption, battery state of charge, and system alerts so you always have full visibility into how your installation is performing.

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Ready to build your system? Whether you're just starting out or need expert guidance on specific components, we're here to help you get it right. Let's talk.

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